What are the coordinates of the root of the equation x^2+4x+3=0
1 answer:
Answer:
(- 3, 0) and (- 1, 0)
Step-by-step explanation:
Given
x² + 4x + 3 = 0 ← in standard form
(x + 1)x + 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1
x + 3 = 0 ⇒ x = - 3
coordinates of the roots are (- 3, 0) and (- 1, 0)
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